Description
Hydrometer for potassium hydroxide solution is a dedicated glass density instrument for measuring KOH concentration by mass percentage. The scale covers 0 to 50 % by mass with a scale division of 1 %mas and an accuracy of ± 1 scale division, supporting clear concentration checks in laboratory and process environments. Overall length is 280 mm. Calibration refers to a reference temperature of 20 °C. The unit is supplied without an integrated thermometer and is designed for bottom reading of the meniscus. This hydrometer from manufacturer Amarell is intended specifically for potassium hydroxide (caustic potash) solutions and fits routine quality control, bath monitoring, and analytical workflows where mass-percent KOH values are required. The compact single-piece format suits standard cylinders and sample vessels used with alkaline media. Country of origin is Germany. Supplied as 1 piece, it provides a straightforward, application-specific tool for mass-percent determination of Kalilauge without additional built-in temperature measurement.
This article is part of Hydrometers, in Density & viscosity measurement.
Key features
- Pack size: 1 pc
- Length: 280 mm
- Scale range: 0–50 % by mass
- Scale division: 1 %mas
- Accuracy: ± 1 scale division
- Reference temperature: 20 °C
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Questions about Hydrometer for potassium hydroxide, 0-50:1%mas, accuracy +/- 1 scale division,
What is this article?
Hydrometer for potassium hydroxide, 0-50:1%mas, accuracy +/- 1 scale division, is the article on this page. Luminix Health distributes Amarell for laboratory use. It sits in Hydrometers, inside Density & viscosity measurement, in Lab instruments.
A hydrometer floats in a liquid and the stem reading is the density or a related scale such as Brix. The liquid has to be at the temperature printed on the stem, or a correction is required. A chip on the stem changes the reading. One hydrometer does not cover every density.
Density is mass divided by volume. A hydrometer floats at a depth that depends on the density of the liquid. A pycnometer is a vessel of known volume that is weighed full. Viscosity is the resistance to flow. A capillary viscometer times how long a volume takes to fall through a tube. Both measurements need a stated temperature, because liquids change density and viscosity as they warm. The units trace to the BIPM and to NIST.
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The category is Density & viscosity measurement. The sub-category is Hydrometers. The catalogue is Lab instruments.
Shelves beside this one are Viscometers and Density meters & pycnometers.
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